Freelancer profile translated to English.

Description

Here is a description calibrated for Malt, impactful and conversion-oriented:

Back-Office Securities Expert | Cash Breaks & Calypso Specialist

Independent consultant with over 4 years of experience in Back-Office Securities at Natixis Corporate & Investment Banking, I specialize in managing and resolving cash breaks in complex environments.

My core business: analyze, investigate, and reconcile cash breaks from their origin to their closure, leveraging in-depth knowledge of Calypso, MUREX, SUMMIT, and SOPHIS.

What I bring to your teams:

• Quick grasp of BO environments and securities flows

• Analysis and resolution of cash breaks throughout the entire lifecycle

• Effective interface between Front-Office, Middle-Office teams and systems

• Clear deliverables, complete autonomy, zero operational friction

Key experiences:

Natixis CIB (2 years, consultant) · Natixis (1 year, temporary) · Amazon Business Analyst · TBS Diploma (Finance & Financial Engineering)

Available for 100% remote missions · Responsive · Operational from D+5

Languages

French
Native or bilingual
English
Fluent
Spanish
Fluent
Italian
Conversational
Portuguese
Conversational

Workplace preferences

Remote only

Primarily works remotely

Kyukama
CEO
REAL ESTATE
January 2026 - May 2026 (4 months)
Vincennes, France
Airbnb Concierge:

- Market research
- Company creation
- Accounting
- Prospecting
- Partnership negotiation
Claude Microsoft Excel ChatGPT Canva dougs
Value 4 Finance
Confirmed Consultant - Insurance Accounting
CONSULTING AND AUDITS
July 2025 - January 2026 (6 months)
Île-de-France, France
• Consulting mission at Wakam (insurance company): analysis and reconciliation of suspense accounts in insurance accounting.
• Extraction, reconciliation, and analysis of data via Excel and Sage.
• Mapping of discrepancies by partner (receivables / payables).
• Identification and explanation of the root causes of accounting differences.
Sage Microsoft Excel Microsoft Power BI PowerPoint
Natixis Corporate & Investment Banking
BO Securities
BANKING AND INSURANCE
July 2022 - July 2024 (2 years)
Île-de-France, France
• Consulting missions for the management and resolution of cash breaks in a Calypso environment.
• Observation, investigation, and analysis of breaks from their creation to their resolution.
• Study of Back-Office securities activities and analysis of business needs.
• Interface between BO teams and front-to-back systems.
Calypso Summit Microsoft Excel Microsoft Power BI GUI